Installing System Components 193Installing the Front GPGPU Card AssemblyCAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized is not covered bywarranty. Read and follow the safety instructions that came with the product.CAUTION: Expansion cards can only be installed in the slots on the expansioncard riser. Do not attempt to install expansion cards directly into the riserconnector on the system board.1 Connect the emergency throttling cable to the GPGPU card. SeeFigure 3-49.2 Holding the front GPGPU card assembly, position the card so that the cardedge connector aligns with the GPGPU card riser connector on the sledcover. See Figure 3-43.3 Insert the card edge connector firmly into the riser connector until thecard is fully seated. See Figure 3-43.1 power connector on front GPGPUcard riser2 power connector on back GPGPUcard riser3 twin axial cable on GPGPU card riser 4 twin axial cable connector on systemboard5 power/emergency throttlingconnector on NPDB6 power/emergency throttlingconnector on NPDB7 power connector on NPDB 8 power connector on NPDB9 power connector on NPDB 10 power connector on NPDB11 power connector on NPDB 12 power connector on back NVIDIATesla M2090 GPGPU card13 power connector on back NVIDIATesla M2090 GPGPU card14 power/emergency throttlingconnector on back NVIDIA TeslaM2090 GPGPU card15 power connector on front NVIDIATesla M2090 GPGPU card16 power connector on front NVIDIATesla M2090 GPGPU card17 power/emergency throttlingconnector on front NVIDIA TeslaM2090 GPGPU card
